<template>
  <div class="login">
    <el-form ref="form" :model="form" class="container" :rules="rules">
      <el-form-item>
        <div class="avatar">
          <img src="../assets/ps.jpg" alt="" width="100px">
        </div>
      </el-form-item>
      <el-form-item prop="username">
        <el-input v-model="form.username" placeholder="账户" prefix-icon="myicon myicon-user"></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input v-model="form.password" placeholder="密码" prefix-icon="myicon myicon-key" type="password"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" class="login-btn" @click="loginSubmit('form')">登录</el-button>
      </el-form-item>
    </el-form>
  </div>
</template>
<script>
import {checkUser} from '@/api'
  export default{
    data(){
      return{
        form:{
          username:'',
          password:''
        },
        rules:{
         username:[
            { required: true, message: '请输入用户名', trigger: 'blur' },
         ],
         password: [
          { required: true, message: '请输入密码', trigger: 'blur' }
        ]
        }
      }
    },
    methods:{
      loginSubmit(formName){
        this.$refs[formName].validate((valid) =>{
          if (valid) {
            checkUser(this.form).then(res => {
              if(res.meta.status === 200) {
                localStorage.setItem('mytoken',res.data.token)
                this.$store.commit('setUsername', res.data.username)
                this.$router.push({name:'Home'})
              } else {
                this.$message({
                message: res.meta.msg,
                type: 'error'
              });
              }
            })
          } else {
            console.log('校验失败');
          }
        })
      }
    }
  }
</script>
<style lang="scss" scoped>
.login {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #2f4050;

  .container {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 0px 40px 15px 40px;
    margin: 200px auto;
    background: white;
    .avatar {
      position: relative;
      left: 50%;
      width: 120px;
      height: 120px;
      margin-left: -60px;
      margin-top: -60px;
      box-sizing: border-box;
      border-radius: 50%;
      border: 10px solid #fff;
      box-shadow: 0 1px 5px #ccc;
      overflow: hidden;
    }
    .login-btn {
      width: 100%;
    }
  }
}
</style>